88554140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 106433380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 619, 622, 1238, 1244, 1555, 2476, 3095, 3110, 6190, 6220, 7153, 12380, 14237, 14306, 28474, 28612, 35765, 56948, 71185, 71530, 142370, 143060, 192509, 284740, 385018, 770036, 962545, 1925090, 3850180, 4427707, 8855414, 17710828, 22138535, 44277070, 88554140]

約数ペア:

[(1, 88554140), (2, 44277070), (4, 22138535), (5, 17710828), (10, 8855414), (20, 4427707), (23, 3850180), (46, 1925090), (92, 962545), (115, 770036), (230, 385018), (311, 284740), (460, 192509), (619, 143060), (622, 142370), (1238, 71530), (1244, 71185), (1555, 56948), (2476, 35765), (3095, 28612), (3110, 28474), (6190, 14306), (6220, 14237), (7153, 12380)]